is one piece episode 961 filler?

The giant boar, named the Mountain God, rampages around town in search of its baby. Upon hearing that the Mountain God swallowed Tsurujo, Kin'emon decides to battle it head on.

Despite having stabbed the beast, Kin'emon is knocked back into the ground and defeated. Oden then appears and uses his sword, slicing the beast cleanly in half.

Although there were no casualties from the incident, a quarter of the town was destroyed by the Mountain God. Oden is blamed for the incident, and he receives the notice of disavowal from his father, exiling him from the capital.